package com.pos43.business.dao;

import java.util.List;

import com.pos43.domain.Product;


public interface IProductDao {
	
	Product get(Integer id);
	
	Integer save(Product product);
	
	void update(Product product);
	
	void delete(Product product);
	
	void delete(Integer id);
	
	List<Product> findAll();
	
	public List<Product> findByParam(String key);
}
